Official website updated after the (really fun) live announcement session with the cast. First video is a now voiced version of the first PV and the second is new footage and voices.

You can tell from the nicolive that the cast really, really enjoy working on this. Some are even fans of the novels, especially Daisuke Hirakawa. His video message kept going on and on that they had to cut it short three times because he kept going into long bouts of fanboying. I'm a lot more excited over this after hearing FukuJun and the rest explain just how good the series and their love for it is.

I'm not that familiar with the series or the scanlations so sorry if some of the names don't match what everyone's used to.

Oh, and a little change to the female magician was made for the anime to suit her character but I dunno if this is common knowledge so I'll spoiler tag it.

Spoiler for Female magician:

Her other two split-personalities have individual character designs that look nothing alike to differentiate between the three of them. Her appearance to the audience (not sure if to the characters as well?) will difffer according to who is in control.